Philips Semiconductors Product specification
74AVCM162834
18-bit registered driver with inverted register enable
and 15 Ω termination resistors (3-State)
2
2001 Apr 20 853–2169 26096
FEATURES
• Wide supply voltage range of 1.2 V to 3.6 V
• Complies with JEDEC standard no. 8-1A/5/7.
• CMOS low power consumption
• Input/output tolerant up to 3.6 V
• Low inductance multiple V
CC
and GND pins for minimum noise
and ground bounce
• Integrated 15 Ω termination resistors to minimize output overshoot
and undershoot
• Full PC133 solution provided when used with PCK2510S and
CBT16292
DESCRIPTION
The 74AVCM162834 is an 18-bit universal bus driver. Data flow is
controlled by output enable (OE
), latch enable (LE) and clock inputs
(CP).
This product is designed to have an extremely fast propagation
delay and a minimum amount of power consumption.
To ensure the high-impedance state during power up or power
down, OE
should be tied to V
CC
through a pullup resistor (Live
Insertion).
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28 29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56NC
NC
Y
0
Y
1
Y
2
Y
3
Y
4
Y
5
GND
V
CC
GND
Y
6
Y
7
Y
8
Y
9
Y
10
Y
11
GND
Y
12
Y
13
Y
14
V
CC
Y
15
Y
16
GND
Y
17
OE
LE
GND
NC
A
0
GND
A
1
A
2
V
CC
A
3
A
4
A
5
GND
A
6
A
7
A
8
A
9
A
10
A
11
GND
A
12
A
13
A
14
V
CC
A
15
A
16
GND
A
17
CP
GND
SH00156
QUICK REFERENCE DATA
GND = 0 V; T
amb
= 25 °C; t
r
= t
f
≤ 2.0 ns; C
L
= 30 pF.
SYMBOL
PARAMETER CONDITIONS TYPICAL UNIT
t
PHL
/t
PLH
Propagation delay
An to Yn
V
CC
= 1.8 V
V
CC
= 2.5 V
V
CC
= 3.3 V
2.6
2.0
1.7
ns
t
PHL
/t
PLH
Propagation delay
LE
to Yn;
CP to Yn
V
CC
= 1.8 V
V
CC
= 2.5 V
V
CC
= 3.3 V
2.9
2.3
1.9
ns
C
I
Input capacitance 5.0 pF
p
p
p
Outputs enabled 25
p
PD
w
u
I
=
CC
Output disabled 6
NOTES:
1. C
PD
is used to determine the dynamic power dissipation (P
D
in µW):
P
D
= C
PD
× V
CC
2
× f
i
+ S (C
L
× V
CC
2
× f
o
) where: f
i
= input frequency in MHz; C
L
= output load capacitance in pF;
f
o
= output frequency in MHz; V
CC
= supply voltage in V; S (C
L
× V
CC
2
× f
o
) = sum of outputs.
ORDERING INFORMATION
PACKAGES
TEMPERATURE
RANGE
ORDER CODE
DRAWING
NUMBER
56-Pin Plastic Thin Shrink Small Outline (TSSOP) Type II –40 to +85 °C 74AVCM162834DGG SOT364-1
